TextUML Toolkit

TextUML is a textual notation for UML that supports:

• classes
• associations
• attributes
• operations
• constraints (invariants, preconditions)
• state machines
• activities and actions

TextUML can currently be used in three different ways:

• as a language plug-in for Eclipse, a.k.a. the TextUML Toolkit proper
• as a standalone command-line compiler
• as part of Cloudfier, a web-based IDE for model-driven development based on TextUML.

See full documentation here.